In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Also removes an unused timer.
Cc: Steve Wise <[email protected]> Cc: Doug Ledford <[email protected]> Cc: Sean Hefty <[email protected]> Cc: Hal Rosenstock <[email protected]> Cc: [email protected] Signed-off-by: Kees Cook <[email protected]> --- drivers/infiniband/hw/cxgb3/iwch_cm.c | 12 +++++------- drivers/infiniband/hw/cxgb3/iwch_provider.c | 1 - drivers/infiniband/hw/cxgb3/iwch_provider.h | 1 - 3 files changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 86975370a4c0..638ac9a06053 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -107,7 +107,7 @@ static struct workqueue_struct *workq; static struct sk_buff_head rxq; static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp); -static void ep_timeout(unsigned long arg); +static void ep_timeout(struct timer_list *t); static void connect_reply_upcall(struct iwch_ep *ep, int status); static void start_ep_timer(struct iwch_ep *ep) @@ -119,8 +119,6 @@ static void start_ep_timer(struct iwch_ep *ep) } else get_ep(&ep->com); ep->timer.expires = jiffies + ep_timeout_secs * HZ; - ep->timer.data = (unsigned long)ep; - ep->timer.function = ep_timeout; add_timer(&ep->timer); } @@ -1399,7 +1397,7 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) child_ep->l2t = l2t; child_ep->dst = dst; child_ep->hwtid = hwtid; - init_timer(&child_ep->timer); + timer_setup(&child_ep->timer, ep_timeout, 0); cxgb3_insert_tid(tdev, &t3c_client, child_ep, hwtid); accept_cr(child_ep, req->peer_ip, skb); goto out; @@ -1719,9 +1717,9 @@ static int ec_status(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) return CPL_RET_BUF_DONE; } -static void ep_timeout(unsigned long arg) +static void ep_timeout(struct timer_list *t) { - struct iwch_ep *ep = (struct iwch_ep *)arg; + struct iwch_ep *ep = from_timer(ep, t, timer); struct iwch_qp_attributes attrs; unsigned long flags; int abort = 1; @@ -1899,7 +1897,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) err = -ENOMEM; goto out; } - init_timer(&ep->timer); + timer_setup(&ep->timer, ep_timeout, 0); ep->plen = conn_param->private_data_len; if (ep->plen) memcpy(ep->mpa_pkt + sizeof(struct mpa_message), diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 099e76f3758a..a578ca559e11 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -969,7 +969,6 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd, insert_mmap(ucontext, mm2); } qhp->ibqp.qp_num = qhp->wq.qpid; - init_timer(&(qhp->timer)); pr_debug("%s sq_num_entries %d, rq_num_entries %d qpid 0x%0x qhp %p dma_addr 0x%llx size %d rq_addr 0x%x\n", __func__, qhp->attr.sq_num_entries, qhp->attr.rq_num_entries, qhp->wq.qpid, qhp, (unsigned long long)qhp->wq.dma_addr, diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.h b/drivers/infiniband/hw/cxgb3/iwch_provider.h index 9e216edec4c0..2e38ddefea8a 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.h +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.h @@ -168,7 +168,6 @@ struct iwch_qp { atomic_t refcnt; wait_queue_head_t wait; enum IWCH_QP_FLAGS flags; - struct timer_list timer; }; static inline int qp_quiesced(struct iwch_qp *qhp) -- 2.7.4 -- Kees Cook Pixel Security
